Newly implanted hair follicles need to adapt to the new environment and establish new blood circulation, which takes a period of recovery time. Hair began to grow about half a year after operation, and the final effect can be seen about one year after operation. However, the health status and age of the same operator, the recovery time of postoperative alopecia patients and the speed of hair growth have certain relations. However, as long as you do hair oil surgery in a regular hair transplant hospital, the postoperative effect is generally guaranteed.